http://www.outboardexchange.com/225_evinrude/
We have remanufactured many of these outboard over the past 14 years. We found that the few failures with this class of outboards are due to fuel contamination or oil injection failure. As with all Evinrude outboards we build we have removed the oil injection. Fuel contamination can be prevented by installing a Racor filter and checking it regularly. They have stayed with this basic design (some ignition and cosmetic changes) for 25 years. We can build them 20” or 25’ shaft lengths.
Hmmmm . . . .